package com.design.flyweight;

/**
 * @author cxx
 * @create 2020-04-21 11:14
 **/
public class User {

    private String numId;

    public User(String numId) {
        this.numId = numId;
    }

    public void printNumId(){
        System.out.println (this.numId+":"+this.hashCode ());
    }
}
